239331340

素因数分解:

$2^2\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{4951}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 502905312

約数和(自身を除く): 263573972

約数列:

[1, 2, 4, 5, 10, 20, 2417, 4834, 4951, 9668, 9902, 12085, 19804, 24170, 24755, 48340, 49510, 99020, 11966567, 23933134, 47866268, 59832835, 119665670, 239331340]

約数ペア:

[(1, 239331340), (2, 119665670), (4, 59832835), (5, 47866268), (10, 23933134), (20, 11966567), (2417, 99020), (4834, 49510), (4951, 48340), (9668, 24755), (9902, 24170), (12085, 19804)]